2014 Audi S5 Fuel system Problems
- Complaints
- 2about this part
- Share
- 33%of 6 total for the year
- Median mileage
- 23,498miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2014 Audi S5, 33% of the 6 complaints for this model year. Where a mileage was given, the median is 23,498 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I was driving in a construction zone near my home in heavy traffic in rush hour on august 21, 2019, when the vehicle stopped dead with no warning; the engine simply cut off. It would not restart. The car behind managed to stop, but the situation LED to cars passing me by driving into the opposite lane in the face of incoming traffic. Earlier I had been driving on a local highway at 65 miles an hour in heavy traffic, and the results could well have been significant injury. I had the car towed to a local dealer, where it was determined that the fuel pump had failed at a little over 23,000 miles. …”
NHTSA complaint #11278247, filed 2019-11, 23,498 miles“Whenever the ambient temperature outside goes above 95F degrees or I sit in traffic for long periods of time the shuts off. Other times it stalls. There are no warning lamps that turn on to warn of impending shut off. When the car was scanned for codes My scanner shows a “low fuel pressure” code or “steam bubble formation” code.”
NHTSA complaint #11487356, filed 2022-09Related service bulletins
- 11026295Nov 26, 2025This bulletin provides information when the MIL is on, DTC P310B00 in ECM; Vapor pocket formation in fuel system.
- 11020367Jun 26, 2025This bulletin provides information when there is corrosion on the exhaust tail pipes.
- 11007301Aug 30, 2024This bulletin provides information when there are functional restrictions or driving behavior due to diesel detected in petrol.
- 11007220Aug 30, 2024This bulletin provides information when there are functional restrictions or driving behavior due to diesel detected in petrol.
- 11007297Aug 8, 2024This bulletin provides service information ror when the fuel tank cannot be fully filled.
- 11007216Aug 8, 2024This bulletin provides service information ror when the fuel tank cannot be fully filled.
- 10231590Feb 6, 2023This bulletin contains instructions for when to add gasoline additives for cleaning the injectors.
Fuel system: other model years
Other parts of the 2014 Audi S5
2 complaintsTransmission and drivetrain
2 complaintsElectrical system
1 complaintsOther or unknown
1 complaintsSteering
1 complaintsSuspension
1 complaints
← All problems reported for the 2014 Audi S5
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology